--- a/src/settings.cpp	Mon Jun 02 19:52:41 2008 +0000
+++ b/src/settings.cpp	Mon Jun 02 23:01:57 2008 +0000
@@ -2232,6 +2232,7 @@
 
 	if (sd == NULL) {
 		IConsolePrintF(CC_WARNING, "'%s' is an unknown patch setting.", name);
+		return;
 	}
 
 	bool success;